2 oz Jose Cuervo Tradicional® Reposado*
1/2 oz fresh Lime juice
1 dash Angostura aromatic bitters
2-3 oz ginger beer (as needed to top up)
Place ice in a copper mug and add the ingredients. Stir and garnish with a lime wedge, mint, or jalapeno slices.
*40% Alc./Vol. (80 Proof).